/**
 * Copyright 2017 伊永飞
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.yea.core.base.entity;

import com.yea.core.base.model.BaseModel;

/**
 * 
 * @author yiyongfei
 *
 */
public class BaseEntity extends BaseModel {

	private static final long serialVersionUID = 1L;
	private BasePK pk;
	
	protected BaseEntity() {
	}
	public BaseEntity(BasePK pk) {
		this.pk = pk;
	}
	
	public BasePK getPk() {
		if(pk == null || pk.isEmptyPK()) {
			return null;
		}
		return pk;
	}

	public void setPk(BasePK pk) {
		this.pk = pk;
	}
	
	public void generatePK() {
		if (pk != null) {
			this.pk = pk.generatePK();
		}
	}
}
